musculus deltoideus
Học thuậtThân thiện
Definition
Noun: - A large triangular muscle covering the shoulder joint: The musculus deltoideus is the thick, powerful muscle that forms the rounded contour of the human shoulder. Its primary function is to move the arm, specifically to abduct it (lift it away from the body).
Usage
The term musculus deltoideus is the formal anatomical name. In common, non-technical language, this muscle is almost exclusively called the deltoid or deltoid muscle. - The athlete injured his musculus deltoideus during the weightlifting session. - Strengthening the deltoid is crucial for shoulder stability.
Advanced Usage
- In medical, fitness, and anatomical contexts, is used for precision. It is often described as having three distinct parts or "heads" (anterior, lateral, and posterior) that contribute to different arm movements.
- The injection was administered into the musculus deltoideus.
Variants and Related Words
- Deltoid (noun/adjective): The common shortened form of . As an adjective, it describes a triangular shape.
- He focused on exercises for the anterior deltoid.
- Deltoideus: A less common variant, sometimes used interchangeably with .
Synonyms
- Deltoid muscle: The most frequent synonym in general and fitness contexts.
- Deltoid: The standard, abbreviated term.
Noun
- a large triangular muscle covering the shoulder joint and serving to abduct and flex and extend and rotate the arm